Individual Calculations September 2021
 Andreeva, Yulia S.  Total change: 16.40  Rating chartPersonal card
 Malachite casket-2021. August stage Ekaterinburg RUS 2021-08-05
RcRownchangeKK*chgGame
 1299 1067 1.50 5 0.41 40 16.40 
  Berdinskikh, Dmitry 1396 RUS1.0010.884035.20 
  Shklyaev, Mikhail 1299 RUS0.5010.294011.60 
  Solomin, Valery 1352 RUS0.001-0.1640-6.40 
  Valdas, Artur 1148 RUS0.001-0.3940-15.60 
  Makogon, Elena 1300 RUS0.001-0.2140-8.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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